Merge branch 'bug/JAL-4373_jvmmemmax_and_jvmmempc_ignored_on_command_line_for_executa...

[jalview.git] / src / jalview / bin / ArgsParser.java

diff --git a/src/jalview/bin/ArgsParser.java b/src/jalview/bin/ArgsParser.java
index 9c8d0df..ab33542 100644 (file)
--- a/src/jalview/bin/ArgsParser.java
+++ b/src/jalview/bin/ArgsParser.java
@@ -1,3 +1,23 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
 package jalview.bin;
 
 import java.net.URLDecoder;
@@ -22,7 +42,7 @@ public class ArgsParser
     for (int i = 0; i < args.length; i++)
     {
       String arg = args[i].trim();
-      if (arg.charAt(0) == '-')
+      if (arg.length() > 0 && arg.charAt(0) == '-')
       {
         arg = arg.substring(1);
       }
@@ -94,4 +114,4 @@ public class ArgsParser
     return vargs.size();
   }
 
-}
\ No newline at end of file
+}